# TX206D32768K2GAAZ2S

**Yajingxin** · Crystals · DT-26

TX206D32768K2GAAZ2S from Yajingxin, in a DT-26. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

## Pinout

| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | 1 | passive | Terminal 1 of a two-terminal crystal; either orientation. |
| 2 | 2 | passive | Terminal 2 of a two-terminal crystal; either orientation. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Yajingxin |
| Package | DT-26 |
| Category | Crystals, Oscillators, Resonators |
| Pins | 2 |

## Electrical characteristics

Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).

| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Frequency (nominal) | f |  | 32.768 |  | kHz |  | 2 |
| Frequency Tolerance at 25℃ |  | -5 |  | 5 | ppm | at 25℃ | 2 |
| Aging |  | -5 |  | 5 | ppm/year | per year | 2 |
| Temperature Coefficient (quadratic) |  | -0.01 | -0.035 | 0.01 | ppm/℃ | printed [-0.035±0.01] ppm/℃; ± applied around typ | 2 |
| Shunt Capacitance | Co | 0 |  | 1.5 | pF |  | 2 |
| Load Capacitance | CL |  | 12.5 |  | pF |  | 2 |
| Motional Capacitance | C1 |  | 0.0028 |  | fF |  | 2 |
| Equivalent Resistance |  |  | 40 |  | kΩ |  | 2 |
| Insulation Resistance |  |  | 500 |  | MΩ | at DC 100V | 2 |
| Drive Level |  |  | 1 |  | uW |  | 2 |
| Operating Temperature Range |  | -10 |  | 60 | ℃ |  | 2 |
| Storage Temperature Range |  | -20 |  | 70 | ℃ |  | 2 |
| Frequency Change, vibration |  | -10 |  | 10 | ppm | vibration 10 to 55Hz, 1.5mm amplitude, X.Y.Z, 2h each direction | 3 |
| Resistance Change, vibration |  |  |  | 5 | kΩ | vibration 10 to 55Hz, 1.5mm amplitude, X.Y.Z, 2h each direction | 3 |
| Frequency Change, shock |  | -10 |  | 10 | ppm | 3 free drops from 75cm to hard wooden board | 3 |
| Resistance Change, shock |  |  |  | 5 | kΩ | 3 free drops from 75cm to hard wooden board | 3 |
| Frequency Change, soldering iron |  | -10 |  | 10 | ppm | 350℃±10℃, 3+1/-0 s | 3 |
| Resistance Change, soldering iron |  |  |  | 10 | kΩ | 350℃±10℃, 3+1/-0 s | 3 |
| Frequency Change, high temperature endurance |  | -10 |  | 10 | ppm | 85℃±2℃, 2h | 4 |
| Resistance Change, high temperature endurance |  |  |  | 5 | kΩ | 85℃±2℃, 2h | 4 |

## CAD (KiCad official)

- Symbol: `TX206D32768K2GAAZ2S`
- Footprint: `Crystal:Crystal_DS26_D2.0mm_L6.0mm_Vertical`
- 3D model: DT-26 (KiCad packages3D, STEP)
- 3D model files: `tx206d32768k2gaaz2s-etched.step` / `tx206d32768k2gaaz2s-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tx206d32768k2gaaz2s.step` / `tx206d32768k2gaaz2s.glb` are the bare package body.

## Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

- **Datasheet:** [Yajingxin datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590902952817209344) (4 pp, sha256 ``, retrieved 2026-10-15, tier: lcsc)
- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- **Extractor:** parts-factory `2.0.0` / `extract_pins`, primary `crystal numbering` (convention), consensus `off` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
- **CAD:** KiCad official libraries (CC-BY-SA 4.0).

[Datasheet PDF](docs/tx206d32768k2gaaz2s-datasheet.pdf)